Rapid: Individual Calculations January 2019
 Ait Chaouche , Rachid  Total change: 0.00  Rating chartPersonal card
 5em open national des echecs SIDI BEL ABBES Bel Abbes ALG 2018-12-07
RcRownchangeRpKK*chgGame
 1535 0 4.00 9 0.00 1492   0.00 
  Ouahabi, Mourad 1723 ALG0.0010.00 0.00 
  Azzouz, Farouk 1451 ALG1.0010.00 0.00 
  Amrane, Tarek 1587 ALG0.0010.00 0.00 
  Ghozali, Seddik 1438 ALG1.0010.00 0.00 
  Azzouz, Ryad 1515 ALG1.0010.00 0.00 
  Zidi, Rayan 1682 ALG0.0010.00 0.00 
  Magharbi, Radwan 1442 ALG0.0010.00 0.00 
  Djibtrouhi, Abdelillah 1360 ALG1.0010.00 0.00 
  Fellah, Fouad Aimen 1621 ALG0.0010.00 0.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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